Xinwoer Collimation Eyepiece for Astronomical Telescope 1.25 Inch Optical Suitable Refringent
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Practical: A wonderful accessory for photography and astronomy lovers. PRECISE: Make sure the black dot is in the center of 2 lines of collimation eyepiece. SIMPLE TO USE: Used to calibrate the optics of a refractor, put the collimation eyepiece into the tube. INDEX: Please adjust the screws if it is not in the center, this way you will collide successfully. MATERIALS: The 1.25 inch calibration eyepiece is small in size, made of aluminum alloy and finished by CNC manufacturing.
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14.22
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€ 14.22 |
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€ 14.22 |
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Description
Amazon
Practical: A wonderful accessory for photography and astronomy lovers. PRECISE: Make sure the black dot is in the center of 2 lines of collimation eyepiece. SIMPLE TO USE: Used to calibrate the optics of a refractor, put the collimation eyepiece into the tube. INDEX: Please adjust the screws if it is not in the center, this way you will collide successfully. MATERIALS: The 1.25 inch calibration eyepiece is small in size, made of aluminum alloy and finished by CNC manufacturing.
Practical: A wonderful accessory for photography and astronomy lovers. PRECISE: Make sure the black dot is in the center of 2 lines of collimation eyepiece. SIMPLE TO USE: Used to calibrate the optics of a refractor, put the collimation eyepiece into the tube. INDEX: Please adjust the screws if it is not in the center, this way you will collide successfully. MATERIALS: The 1.25 inch calibration eyepiece is small in size, made of aluminum alloy and finished by CNC manufacturing.